/Engine/Source/Runtime/Experimental/Chaos/Public/Chaos/GeometryParticles.h
Set a shared geometry. Note that X and R must be initialized before calling this function.
void SetSharedGeometry ( const int32 Index, [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< const [FImplicitObject](API\Runtime\Chaos\Chaos\FImplicitObject), ESPMode::ThreadSafe > InShared )